Biochar as an Eco-Friendly and Economical Adsorbent for the Removal of Colorants (Dyes) from Aqueous Environment: A Review

Water, Journal Year: 2020, Volume and Issue: 12(12), P. 3561 - 3561

Published: Dec. 18, 2020

Dyes (colorants) are used in many industrial applications, and effluents of several industries contain toxic dyes. exhibit toxicity to humans, aquatic organisms, the environment. Therefore, dyes containing wastewater must be properly treated before discharging surrounding water bodies. Among treatment technologies, adsorption is most preferred technique sequester from Many studies have reported removal using biochar produced different biomass, e.g., algae plant forest, domestic residues, animal waste, sewage sludge, etc. The aim this review provide an overview application as eco-friendly economical adsorbent remove colorants (dyes) aqueous This highlights routes production, such hydrothermal carbonization, pyrolysis, liquefaction. Biochar possesses numerous advantages, being eco-friendly, low-cost, easy use; various precursors available abundance converted into biochar, it also has recyclability potential higher capacity than other conventional adsorbents. From literature review, clear that a vital candidate for with above 80%.

Language: Английский

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A review on nitrogen transformation in hydrochar during hydrothermal carbonization of biomass containing nitrogen

The Science of The Total Environment, Journal Year: 2020, Volume and Issue: 756, P. 143679 - 143679

Published: Dec. 1, 2020

Language: Английский

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Hydrochar derived from municipal sludge through hydrothermal processing: A critical review on its formation, characterization, and valorization

Water Research, Journal Year: 2021, Volume and Issue: 199, P. 117186 - 117186

Published: April 24, 2021

Language: Английский

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Co-hydrothermal carbonization of organic solid wastes to hydrochar as potential fuel: A review

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 850, P. 158034 - 158034

Published: Aug. 12, 2022

Language: Английский

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Treatment processes to eliminate potential environmental hazards and restore agronomic value of sewage sludge: A review

Environmental Pollution, Journal Year: 2021, Volume and Issue: 293, P. 118564 - 118564

Published: Nov. 24, 2021

Language: Английский

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Management of biological sewage sludge: Fertilizer nitrogen recovery as the solution to fertilizer crisis

Journal of Environmental Management, Journal Year: 2022, Volume and Issue: 326, P. 116602 - 116602

Published: Nov. 11, 2022

Language: Английский

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Hydrothermal carbonization of food waste as sustainable energy conversion path

Bioresource Technology, Journal Year: 2022, Volume and Issue: 363, P. 127958 - 127958

Published: Sept. 13, 2022

Language: Английский

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A comprehensive review on agricultural waste utilization through sustainable conversion techniques, with a focus on the additives effect on the fate of phosphorus and toxic elements during composting process

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 942, P. 173567 - 173567

Published: June 6, 2024

Language: Английский

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Technologies for the wastewater circular economy – A review

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 317, P. 100205 - 100205

Published: Jan. 1, 2024

Throughout the years, experiments with membrane, electrochemical, biological and thermal technologies have been explored to recover resources from a range of wastewaters such as municipal, industrial, urine sewage sludge. However, multiple resource recoveries at commercial pilot scale are still lacking, instead, focusing on specialising recovery narrow set products. Herein, divergence across municipal industrial wastewater streams – nutrients energy for municipal; heavy metals water streams; material seen both was observed through literature review. This review aims provide perspective academic professionals alike current available their emerging trends tie in these circular economics. Consequently, high sludge transportation costs may pressure treatment plants (WWTPs) adopt value-adding, onsite transforming centralised decentralised WWTPs into facilities.

Language: Английский

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Energy and phosphorous recovery through hydrothermal carbonization of digested sewage sludge

Waste Management, Journal Year: 2020, Volume and Issue: 105, P. 566 - 574

Published: March 1, 2020

Language: Английский

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